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postgresql/src/test/isolation/expected/two-ids.out

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Parsed test spec with 3 sessions
starting permutation: wx1 c1 rxwy2 c2 ry3 c3
step wx1: update D1 set id = id + 1;
step c1: COMMIT;
step rxwy2: update D2 set id = (select id+1 from D1);
step c2: COMMIT;
step ry3: select id from D2;
id
--
3
(1 row)
step c3: COMMIT;
starting permutation: wx1 c1 rxwy2 ry3 c2 c3
step wx1: update D1 set id = id + 1;
step c1: COMMIT;
step rxwy2: update D2 set id = (select id+1 from D1);
step ry3: select id from D2;
id
--
1
(1 row)
step c2: COMMIT;
step c3: COMMIT;
starting permutation: wx1 c1 rxwy2 ry3 c3 c2
step wx1: update D1 set id = id + 1;
step c1: COMMIT;
step rxwy2: update D2 set id = (select id+1 from D1);
step ry3: select id from D2;
id
--
1
(1 row)
step c3: COMMIT;
step c2: COMMIT;
starting permutation: wx1 c1 ry3 rxwy2 c2 c3
step wx1: update D1 set id = id + 1;
step c1: COMMIT;
step ry3: select id from D2;
id
--
1
(1 row)
step rxwy2: update D2 set id = (select id+1 from D1);
step c2: COMMIT;
step c3: COMMIT;
starting permutation: wx1 c1 ry3 rxwy2 c3 c2
step wx1: update D1 set id = id + 1;
step c1: COMMIT;
step ry3: select id from D2;
id
--
1
(1 row)
step rxwy2: update D2 set id = (select id+1 from D1);
step c3: COMMIT;
step c2: COMMIT;
starting permutation: wx1 c1 ry3 c3 rxwy2 c2
step wx1: update D1 set id = id + 1;
step c1: COMMIT;
step ry3: select id from D2;
id
--
1
(1 row)
step c3: COMMIT;
step rxwy2: update D2 set id = (select id+1 from D1);
step c2: COMMIT;
starting permutation: wx1 rxwy2 c1 c2 ry3 c3
step wx1: update D1 set id = id + 1;
step rxwy2: update D2 set id = (select id+1 from D1);
step c1: COMMIT;
step c2: COMMIT;
step ry3: select id from D2;
id
--
2
(1 row)
step c3: COMMIT;
starting permutation: wx1 rxwy2 c1 ry3 c2 c3
step wx1: update D1 set id = id + 1;
step rxwy2: update D2 set id = (select id+1 from D1);
step c1: COMMIT;
step ry3: select id from D2;
id
--
1
(1 row)
step c2: COMMIT;
ERROR: could not serialize access due to read/write dependencies among transactions
step c3: COMMIT;
starting permutation: wx1 rxwy2 c1 ry3 c3 c2
step wx1: update D1 set id = id + 1;
step rxwy2: update D2 set id = (select id+1 from D1);
step c1: COMMIT;
step ry3: select id from D2;
id
--
1
(1 row)
step c3: COMMIT;
step c2: COMMIT;
ERROR: could not serialize access due to read/write dependencies among transactions
starting permutation: wx1 rxwy2 c2 c1 ry3 c3
step wx1: update D1 set id = id + 1;
step rxwy2: update D2 set id = (select id+1 from D1);
step c2: COMMIT;
step c1: COMMIT;
step ry3: select id from D2;
id
--
2
(1 row)
step c3: COMMIT;
starting permutation: wx1 rxwy2 c2 ry3 c1 c3
step wx1: update D1 set id = id + 1;
step rxwy2: update D2 set id = (select id+1 from D1);
step c2: COMMIT;
step ry3: select id from D2;
id
--
2
(1 row)
step c1: COMMIT;
step c3: COMMIT;
starting permutation: wx1 rxwy2 c2 ry3 c3 c1
step wx1: update D1 set id = id + 1;
step rxwy2: update D2 set id = (select id+1 from D1);
step c2: COMMIT;
step ry3: select id from D2;
id
--
2
(1 row)
step c3: COMMIT;
step c1: COMMIT;
starting permutation: wx1 rxwy2 ry3 c1 c2 c3
step wx1: update D1 set id = id + 1;
step rxwy2: update D2 set id = (select id+1 from D1);
step ry3: select id from D2;
id
--
1
(1 row)
step c1: COMMIT;
step c2: COMMIT;
ERROR: could not serialize access due to read/write dependencies among transactions
step c3: COMMIT;
starting permutation: wx1 rxwy2 ry3 c1 c3 c2
step wx1: update D1 set id = id + 1;
step rxwy2: update D2 set id = (select id+1 from D1);
step ry3: select id from D2;
id
--
1
(1 row)
step c1: COMMIT;
step c3: COMMIT;
step c2: COMMIT;
ERROR: could not serialize access due to read/write dependencies among transactions
starting permutation: wx1 rxwy2 ry3 c2 c1 c3
step wx1: update D1 set id = id + 1;
step rxwy2: update D2 set id = (select id+1 from D1);
step ry3: select id from D2;
id
--
1
(1 row)
step c2: COMMIT;
step c1: COMMIT;
step c3: COMMIT;
starting permutation: wx1 rxwy2 ry3 c2 c3 c1
step wx1: update D1 set id = id + 1;
step rxwy2: update D2 set id = (select id+1 from D1);
step ry3: select id from D2;
id
--
1
(1 row)
step c2: COMMIT;
step c3: COMMIT;
step c1: COMMIT;
starting permutation: wx1 rxwy2 ry3 c3 c1 c2
step wx1: update D1 set id = id + 1;
step rxwy2: update D2 set id = (select id+1 from D1);
step ry3: select id from D2;
id
--
1
(1 row)
step c3: COMMIT;
step c1: COMMIT;
step c2: COMMIT;
starting permutation: wx1 rxwy2 ry3 c3 c2 c1
step wx1: update D1 set id = id + 1;
step rxwy2: update D2 set id = (select id+1 from D1);
step ry3: select id from D2;
id
--
1
(1 row)
step c3: COMMIT;
step c2: COMMIT;
step c1: COMMIT;
starting permutation: wx1 ry3 c1 rxwy2 c2 c3
step wx1: update D1 set id = id + 1;
step ry3: select id from D2;
id
--
1
(1 row)
step c1: COMMIT;
step rxwy2: update D2 set id = (select id+1 from D1);
step c2: COMMIT;
step c3: COMMIT;
starting permutation: wx1 ry3 c1 rxwy2 c3 c2
step wx1: update D1 set id = id + 1;
step ry3: select id from D2;
id
--
1
(1 row)
step c1: COMMIT;
step rxwy2: update D2 set id = (select id+1 from D1);
step c3: COMMIT;
step c2: COMMIT;
starting permutation: wx1 ry3 c1 c3 rxwy2 c2
step wx1: update D1 set id = id + 1;
step ry3: select id from D2;
id
--
1
(1 row)
step c1: COMMIT;
step c3: COMMIT;
step rxwy2: update D2 set id = (select id+1 from D1);
step c2: COMMIT;
starting permutation: wx1 ry3 rxwy2 c1 c2 c3
step wx1: update D1 set id = id + 1;
step ry3: select id from D2;
id
--
1
(1 row)
step rxwy2: update D2 set id = (select id+1 from D1);
step c1: COMMIT;
step c2: COMMIT;
ERROR: could not serialize access due to read/write dependencies among transactions
step c3: COMMIT;
starting permutation: wx1 ry3 rxwy2 c1 c3 c2
step wx1: update D1 set id = id + 1;
step ry3: select id from D2;
id
--
1
(1 row)
step rxwy2: update D2 set id = (select id+1 from D1);
step c1: COMMIT;
step c3: COMMIT;
step c2: COMMIT;
ERROR: could not serialize access due to read/write dependencies among transactions
starting permutation: wx1 ry3 rxwy2 c2 c1 c3
step wx1: update D1 set id = id + 1;
step ry3: select id from D2;
id
--
1
(1 row)
step rxwy2: update D2 set id = (select id+1 from D1);
step c2: COMMIT;
step c1: COMMIT;
step c3: COMMIT;
starting permutation: wx1 ry3 rxwy2 c2 c3 c1
step wx1: update D1 set id = id + 1;
step ry3: select id from D2;
id
--
1
(1 row)
step rxwy2: update D2 set id = (select id+1 from D1);
step c2: COMMIT;
step c3: COMMIT;
step c1: COMMIT;
starting permutation: wx1 ry3 rxwy2 c3 c1 c2
step wx1: update D1 set id = id + 1;
step ry3: select id from D2;
id
--
1
(1 row)
step rxwy2: update D2 set id = (select id+1 from D1);
step c3: COMMIT;
step c1: COMMIT;
step c2: COMMIT;
starting permutation: wx1 ry3 rxwy2 c3 c2 c1
step wx1: update D1 set id = id + 1;
step ry3: select id from D2;
id
--
1
(1 row)
step rxwy2: update D2 set id = (select id+1 from D1);
step c3: COMMIT;
step c2: COMMIT;
step c1: COMMIT;
starting permutation: wx1 ry3 c3 c1 rxwy2 c2
step wx1: update D1 set id = id + 1;
step ry3: select id from D2;
id
--
1
(1 row)
step c3: COMMIT;
step c1: COMMIT;
step rxwy2: update D2 set id = (select id+1 from D1);
step c2: COMMIT;
starting permutation: wx1 ry3 c3 rxwy2 c1 c2
step wx1: update D1 set id = id + 1;
step ry3: select id from D2;
id
--
1
(1 row)
step c3: COMMIT;
step rxwy2: update D2 set id = (select id+1 from D1);
step c1: COMMIT;
step c2: COMMIT;
starting permutation: wx1 ry3 c3 rxwy2 c2 c1
step wx1: update D1 set id = id + 1;
step ry3: select id from D2;
id
--
1
(1 row)
step c3: COMMIT;
step rxwy2: update D2 set id = (select id+1 from D1);
step c2: COMMIT;
step c1: COMMIT;
starting permutation: rxwy2 wx1 c1 c2 ry3 c3
step rxwy2: update D2 set id = (select id+1 from D1);
step wx1: update D1 set id = id + 1;
step c1: COMMIT;
step c2: COMMIT;
step ry3: select id from D2;
id
--
2
(1 row)
step c3: COMMIT;
starting permutation: rxwy2 wx1 c1 ry3 c2 c3
step rxwy2: update D2 set id = (select id+1 from D1);
step wx1: update D1 set id = id + 1;
step c1: COMMIT;
step ry3: select id from D2;
id
--
1
(1 row)
step c2: COMMIT;
ERROR: could not serialize access due to read/write dependencies among transactions
step c3: COMMIT;
starting permutation: rxwy2 wx1 c1 ry3 c3 c2
step rxwy2: update D2 set id = (select id+1 from D1);
step wx1: update D1 set id = id + 1;
step c1: COMMIT;
step ry3: select id from D2;
id
--
1
(1 row)
step c3: COMMIT;
step c2: COMMIT;
ERROR: could not serialize access due to read/write dependencies among transactions
starting permutation: rxwy2 wx1 c2 c1 ry3 c3
step rxwy2: update D2 set id = (select id+1 from D1);
step wx1: update D1 set id = id + 1;
step c2: COMMIT;
step c1: COMMIT;
step ry3: select id from D2;
id
--
2
(1 row)
step c3: COMMIT;
starting permutation: rxwy2 wx1 c2 ry3 c1 c3
step rxwy2: update D2 set id = (select id+1 from D1);
step wx1: update D1 set id = id + 1;
step c2: COMMIT;
step ry3: select id from D2;
id
--
2
(1 row)
step c1: COMMIT;
step c3: COMMIT;
starting permutation: rxwy2 wx1 c2 ry3 c3 c1
step rxwy2: update D2 set id = (select id+1 from D1);
step wx1: update D1 set id = id + 1;
step c2: COMMIT;
step ry3: select id from D2;
id
--
2
(1 row)
step c3: COMMIT;
step c1: COMMIT;
starting permutation: rxwy2 wx1 ry3 c1 c2 c3
step rxwy2: update D2 set id = (select id+1 from D1);
step wx1: update D1 set id = id + 1;
step ry3: select id from D2;
id
--
1
(1 row)
step c1: COMMIT;
step c2: COMMIT;
ERROR: could not serialize access due to read/write dependencies among transactions
step c3: COMMIT;
starting permutation: rxwy2 wx1 ry3 c1 c3 c2
step rxwy2: update D2 set id = (select id+1 from D1);
step wx1: update D1 set id = id + 1;
step ry3: select id from D2;
id
--
1
(1 row)
step c1: COMMIT;
step c3: COMMIT;
step c2: COMMIT;
ERROR: could not serialize access due to read/write dependencies among transactions
starting permutation: rxwy2 wx1 ry3 c2 c1 c3
step rxwy2: update D2 set id = (select id+1 from D1);
step wx1: update D1 set id = id + 1;
step ry3: select id from D2;
id
--
1
(1 row)
step c2: COMMIT;
step c1: COMMIT;
step c3: COMMIT;
starting permutation: rxwy2 wx1 ry3 c2 c3 c1
step rxwy2: update D2 set id = (select id+1 from D1);
step wx1: update D1 set id = id + 1;
step ry3: select id from D2;
id
--
1
(1 row)
step c2: COMMIT;
step c3: COMMIT;
step c1: COMMIT;
starting permutation: rxwy2 wx1 ry3 c3 c1 c2
step rxwy2: update D2 set id = (select id+1 from D1);
step wx1: update D1 set id = id + 1;
step ry3: select id from D2;
id
--
1
(1 row)
step c3: COMMIT;
step c1: COMMIT;
step c2: COMMIT;
starting permutation: rxwy2 wx1 ry3 c3 c2 c1
step rxwy2: update D2 set id = (select id+1 from D1);
step wx1: update D1 set id = id + 1;
step ry3: select id from D2;
id
--
1
(1 row)
step c3: COMMIT;
step c2: COMMIT;
step c1: COMMIT;
starting permutation: rxwy2 c2 wx1 c1 ry3 c3
step rxwy2: update D2 set id = (select id+1 from D1);
step c2: COMMIT;
step wx1: update D1 set id = id + 1;
step c1: COMMIT;
step ry3: select id from D2;
id
--
2
(1 row)
step c3: COMMIT;
starting permutation: rxwy2 c2 wx1 ry3 c1 c3
step rxwy2: update D2 set id = (select id+1 from D1);
step c2: COMMIT;
step wx1: update D1 set id = id + 1;
step ry3: select id from D2;
id
--
2
(1 row)
step c1: COMMIT;
step c3: COMMIT;
starting permutation: rxwy2 c2 wx1 ry3 c3 c1
step rxwy2: update D2 set id = (select id+1 from D1);
step c2: COMMIT;
step wx1: update D1 set id = id + 1;
step ry3: select id from D2;
id
--
2
(1 row)
step c3: COMMIT;
step c1: COMMIT;
starting permutation: rxwy2 c2 ry3 wx1 c1 c3
step rxwy2: update D2 set id = (select id+1 from D1);
step c2: COMMIT;
step ry3: select id from D2;
id
--
2
(1 row)
step wx1: update D1 set id = id + 1;
step c1: COMMIT;
step c3: COMMIT;
starting permutation: rxwy2 c2 ry3 wx1 c3 c1
step rxwy2: update D2 set id = (select id+1 from D1);
step c2: COMMIT;
step ry3: select id from D2;
id
--
2
(1 row)
step wx1: update D1 set id = id + 1;
step c3: COMMIT;
step c1: COMMIT;
starting permutation: rxwy2 c2 ry3 c3 wx1 c1
step rxwy2: update D2 set id = (select id+1 from D1);
step c2: COMMIT;
step ry3: select id from D2;
id
--
2
(1 row)
step c3: COMMIT;
step wx1: update D1 set id = id + 1;
step c1: COMMIT;
starting permutation: rxwy2 ry3 wx1 c1 c2 c3
step rxwy2: update D2 set id = (select id+1 from D1);
step ry3: select id from D2;
id
--
1
(1 row)
step wx1: update D1 set id = id + 1;
step c1: COMMIT;
step c2: COMMIT;
ERROR: could not serialize access due to read/write dependencies among transactions
step c3: COMMIT;
starting permutation: rxwy2 ry3 wx1 c1 c3 c2
step rxwy2: update D2 set id = (select id+1 from D1);
step ry3: select id from D2;
id
--
1
(1 row)
step wx1: update D1 set id = id + 1;
step c1: COMMIT;
step c3: COMMIT;
step c2: COMMIT;
ERROR: could not serialize access due to read/write dependencies among transactions
starting permutation: rxwy2 ry3 wx1 c2 c1 c3
step rxwy2: update D2 set id = (select id+1 from D1);
step ry3: select id from D2;
id
--
1
(1 row)
step wx1: update D1 set id = id + 1;
step c2: COMMIT;
step c1: COMMIT;
step c3: COMMIT;
starting permutation: rxwy2 ry3 wx1 c2 c3 c1
step rxwy2: update D2 set id = (select id+1 from D1);
step ry3: select id from D2;
id
--
1
(1 row)
step wx1: update D1 set id = id + 1;
step c2: COMMIT;
step c3: COMMIT;
step c1: COMMIT;
starting permutation: rxwy2 ry3 wx1 c3 c1 c2
step rxwy2: update D2 set id = (select id+1 from D1);
step ry3: select id from D2;
id
--
1
(1 row)
step wx1: update D1 set id = id + 1;
step c3: COMMIT;
step c1: COMMIT;
step c2: COMMIT;
starting permutation: rxwy2 ry3 wx1 c3 c2 c1
step rxwy2: update D2 set id = (select id+1 from D1);
step ry3: select id from D2;
id
--
1
(1 row)
step wx1: update D1 set id = id + 1;
step c3: COMMIT;
step c2: COMMIT;
step c1: COMMIT;
starting permutation: rxwy2 ry3 c2 wx1 c1 c3
step rxwy2: update D2 set id = (select id+1 from D1);
step ry3: select id from D2;
id
--
1
(1 row)
step c2: COMMIT;
step wx1: update D1 set id = id + 1;
step c1: COMMIT;
step c3: COMMIT;
starting permutation: rxwy2 ry3 c2 wx1 c3 c1
step rxwy2: update D2 set id = (select id+1 from D1);
step ry3: select id from D2;
id
--
1
(1 row)
step c2: COMMIT;
step wx1: update D1 set id = id + 1;
step c3: COMMIT;
step c1: COMMIT;
starting permutation: rxwy2 ry3 c2 c3 wx1 c1
step rxwy2: update D2 set id = (select id+1 from D1);
step ry3: select id from D2;
id
--
1
(1 row)
step c2: COMMIT;
step c3: COMMIT;
step wx1: update D1 set id = id + 1;
step c1: COMMIT;
starting permutation: rxwy2 ry3 c3 wx1 c1 c2
step rxwy2: update D2 set id = (select id+1 from D1);
step ry3: select id from D2;
id
--
1
(1 row)
step c3: COMMIT;
step wx1: update D1 set id = id + 1;
step c1: COMMIT;
step c2: COMMIT;
starting permutation: rxwy2 ry3 c3 wx1 c2 c1
step rxwy2: update D2 set id = (select id+1 from D1);
step ry3: select id from D2;
id
--
1
(1 row)
step c3: COMMIT;
step wx1: update D1 set id = id + 1;
step c2: COMMIT;
step c1: COMMIT;
starting permutation: rxwy2 ry3 c3 c2 wx1 c1
step rxwy2: update D2 set id = (select id+1 from D1);
step ry3: select id from D2;
id
--
1
(1 row)
step c3: COMMIT;
step c2: COMMIT;
step wx1: update D1 set id = id + 1;
step c1: COMMIT;
starting permutation: ry3 wx1 c1 rxwy2 c2 c3
step ry3: select id from D2;
id
--
1
(1 row)
step wx1: update D1 set id = id + 1;
step c1: COMMIT;
step rxwy2: update D2 set id = (select id+1 from D1);
step c2: COMMIT;
step c3: COMMIT;
starting permutation: ry3 wx1 c1 rxwy2 c3 c2
step ry3: select id from D2;
id
--
1
(1 row)
step wx1: update D1 set id = id + 1;
step c1: COMMIT;
step rxwy2: update D2 set id = (select id+1 from D1);
step c3: COMMIT;
step c2: COMMIT;
starting permutation: ry3 wx1 c1 c3 rxwy2 c2
step ry3: select id from D2;
id
--
1
(1 row)
step wx1: update D1 set id = id + 1;
step c1: COMMIT;
step c3: COMMIT;
step rxwy2: update D2 set id = (select id+1 from D1);
step c2: COMMIT;
starting permutation: ry3 wx1 rxwy2 c1 c2 c3
step ry3: select id from D2;
id
--
1
(1 row)
step wx1: update D1 set id = id + 1;
step rxwy2: update D2 set id = (select id+1 from D1);
step c1: COMMIT;
step c2: COMMIT;
ERROR: could not serialize access due to read/write dependencies among transactions
step c3: COMMIT;
starting permutation: ry3 wx1 rxwy2 c1 c3 c2
step ry3: select id from D2;
id
--
1
(1 row)
step wx1: update D1 set id = id + 1;
step rxwy2: update D2 set id = (select id+1 from D1);
step c1: COMMIT;
step c3: COMMIT;
step c2: COMMIT;
ERROR: could not serialize access due to read/write dependencies among transactions
starting permutation: ry3 wx1 rxwy2 c2 c1 c3
step ry3: select id from D2;
id
--
1
(1 row)
step wx1: update D1 set id = id + 1;
step rxwy2: update D2 set id = (select id+1 from D1);
step c2: COMMIT;
step c1: COMMIT;
step c3: COMMIT;
starting permutation: ry3 wx1 rxwy2 c2 c3 c1
step ry3: select id from D2;
id
--
1
(1 row)
step wx1: update D1 set id = id + 1;
step rxwy2: update D2 set id = (select id+1 from D1);
step c2: COMMIT;
step c3: COMMIT;
step c1: COMMIT;
starting permutation: ry3 wx1 rxwy2 c3 c1 c2
step ry3: select id from D2;
id
--
1
(1 row)
step wx1: update D1 set id = id + 1;
step rxwy2: update D2 set id = (select id+1 from D1);
step c3: COMMIT;
step c1: COMMIT;
step c2: COMMIT;
starting permutation: ry3 wx1 rxwy2 c3 c2 c1
step ry3: select id from D2;
id
--
1
(1 row)
step wx1: update D1 set id = id + 1;
step rxwy2: update D2 set id = (select id+1 from D1);
step c3: COMMIT;
step c2: COMMIT;
step c1: COMMIT;
starting permutation: ry3 wx1 c3 c1 rxwy2 c2
step ry3: select id from D2;
id
--
1
(1 row)
step wx1: update D1 set id = id + 1;
step c3: COMMIT;
step c1: COMMIT;
step rxwy2: update D2 set id = (select id+1 from D1);
step c2: COMMIT;
starting permutation: ry3 wx1 c3 rxwy2 c1 c2
step ry3: select id from D2;
id
--
1
(1 row)
step wx1: update D1 set id = id + 1;
step c3: COMMIT;
step rxwy2: update D2 set id = (select id+1 from D1);
step c1: COMMIT;
step c2: COMMIT;
starting permutation: ry3 wx1 c3 rxwy2 c2 c1
step ry3: select id from D2;
id
--
1
(1 row)
step wx1: update D1 set id = id + 1;
step c3: COMMIT;
step rxwy2: update D2 set id = (select id+1 from D1);
step c2: COMMIT;
step c1: COMMIT;
starting permutation: ry3 rxwy2 wx1 c1 c2 c3
step ry3: select id from D2;
id
--
1
(1 row)
step rxwy2: update D2 set id = (select id+1 from D1);
step wx1: update D1 set id = id + 1;
step c1: COMMIT;
step c2: COMMIT;
ERROR: could not serialize access due to read/write dependencies among transactions
step c3: COMMIT;
starting permutation: ry3 rxwy2 wx1 c1 c3 c2
step ry3: select id from D2;
id
--
1
(1 row)
step rxwy2: update D2 set id = (select id+1 from D1);
step wx1: update D1 set id = id + 1;
step c1: COMMIT;
step c3: COMMIT;
step c2: COMMIT;
ERROR: could not serialize access due to read/write dependencies among transactions
starting permutation: ry3 rxwy2 wx1 c2 c1 c3
step ry3: select id from D2;
id
--
1
(1 row)
step rxwy2: update D2 set id = (select id+1 from D1);
step wx1: update D1 set id = id + 1;
step c2: COMMIT;
step c1: COMMIT;
step c3: COMMIT;
starting permutation: ry3 rxwy2 wx1 c2 c3 c1
step ry3: select id from D2;
id
--
1
(1 row)
step rxwy2: update D2 set id = (select id+1 from D1);
step wx1: update D1 set id = id + 1;
step c2: COMMIT;
step c3: COMMIT;
step c1: COMMIT;
starting permutation: ry3 rxwy2 wx1 c3 c1 c2
step ry3: select id from D2;
id
--
1
(1 row)
step rxwy2: update D2 set id = (select id+1 from D1);
step wx1: update D1 set id = id + 1;
step c3: COMMIT;
step c1: COMMIT;
step c2: COMMIT;
starting permutation: ry3 rxwy2 wx1 c3 c2 c1
step ry3: select id from D2;
id
--
1
(1 row)
step rxwy2: update D2 set id = (select id+1 from D1);
step wx1: update D1 set id = id + 1;
step c3: COMMIT;
step c2: COMMIT;
step c1: COMMIT;
starting permutation: ry3 rxwy2 c2 wx1 c1 c3
step ry3: select id from D2;
id
--
1
(1 row)
step rxwy2: update D2 set id = (select id+1 from D1);
step c2: COMMIT;
step wx1: update D1 set id = id + 1;
step c1: COMMIT;
step c3: COMMIT;
starting permutation: ry3 rxwy2 c2 wx1 c3 c1
step ry3: select id from D2;
id
--
1
(1 row)
step rxwy2: update D2 set id = (select id+1 from D1);
step c2: COMMIT;
step wx1: update D1 set id = id + 1;
step c3: COMMIT;
step c1: COMMIT;
starting permutation: ry3 rxwy2 c2 c3 wx1 c1
step ry3: select id from D2;
id
--
1
(1 row)
step rxwy2: update D2 set id = (select id+1 from D1);
step c2: COMMIT;
step c3: COMMIT;
step wx1: update D1 set id = id + 1;
step c1: COMMIT;
starting permutation: ry3 rxwy2 c3 wx1 c1 c2
step ry3: select id from D2;
id
--
1
(1 row)
step rxwy2: update D2 set id = (select id+1 from D1);
step c3: COMMIT;
step wx1: update D1 set id = id + 1;
step c1: COMMIT;
step c2: COMMIT;
starting permutation: ry3 rxwy2 c3 wx1 c2 c1
step ry3: select id from D2;
id
--
1
(1 row)
step rxwy2: update D2 set id = (select id+1 from D1);
step c3: COMMIT;
step wx1: update D1 set id = id + 1;
step c2: COMMIT;
step c1: COMMIT;
starting permutation: ry3 rxwy2 c3 c2 wx1 c1
step ry3: select id from D2;
id
--
1
(1 row)
step rxwy2: update D2 set id = (select id+1 from D1);
step c3: COMMIT;
step c2: COMMIT;
step wx1: update D1 set id = id + 1;
step c1: COMMIT;
starting permutation: ry3 c3 wx1 c1 rxwy2 c2
step ry3: select id from D2;
id
--
1
(1 row)
step c3: COMMIT;
step wx1: update D1 set id = id + 1;
step c1: COMMIT;
step rxwy2: update D2 set id = (select id+1 from D1);
step c2: COMMIT;
starting permutation: ry3 c3 wx1 rxwy2 c1 c2
step ry3: select id from D2;
id
--
1
(1 row)
step c3: COMMIT;
step wx1: update D1 set id = id + 1;
step rxwy2: update D2 set id = (select id+1 from D1);
step c1: COMMIT;
step c2: COMMIT;
starting permutation: ry3 c3 wx1 rxwy2 c2 c1
step ry3: select id from D2;
id
--
1
(1 row)
step c3: COMMIT;
step wx1: update D1 set id = id + 1;
step rxwy2: update D2 set id = (select id+1 from D1);
step c2: COMMIT;
step c1: COMMIT;
starting permutation: ry3 c3 rxwy2 wx1 c1 c2
step ry3: select id from D2;
id
--
1
(1 row)
step c3: COMMIT;
step rxwy2: update D2 set id = (select id+1 from D1);
step wx1: update D1 set id = id + 1;
step c1: COMMIT;
step c2: COMMIT;
starting permutation: ry3 c3 rxwy2 wx1 c2 c1
step ry3: select id from D2;
id
--
1
(1 row)
step c3: COMMIT;
step rxwy2: update D2 set id = (select id+1 from D1);
step wx1: update D1 set id = id + 1;
step c2: COMMIT;
step c1: COMMIT;
starting permutation: ry3 c3 rxwy2 c2 wx1 c1
step ry3: select id from D2;
id
--
1
(1 row)
step c3: COMMIT;
step rxwy2: update D2 set id = (select id+1 from D1);
step c2: COMMIT;
step wx1: update D1 set id = id + 1;
step c1: COMMIT;
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